I like a lot the idea to invest in Steem as well, because aside of all the great features that allow you to earn even more with it, it's actually very secure as well.
Firstly, I didn't like the fact that you have to power down in a couple of weeks in order to get your Steem out, but now, I like this feature probably one of the most on Steemit since it allows you to not lose your funds even if someone brute forces your account; as long as you don't lose your password of course, because without it you can't recover your account...
It seems like Steemit was created by people that are really on a different (superior) level.